Air flow inlet



FIG. 1 is a bottom perspective view of the air flow inlet;

FIG. 2 is top perspective view of the air flow inlet;

FIG. 3 is a bottom plan view of the air flow inlet;

FIG. 4 is an left elevational view of the air flow inlet;

FIG. 5 is a top plan view of the air flow inlet;

FIG. 6 is a right elevational view of the air flow inlet;

FIG. 7 is a front perspective view of the air flow inlet; and,

FIG. 8 is a rear perspective view of the air flow inlet. 

An ornamental design for an air flow inlet, as shown and described. 